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Geography, 28.08.2020 02:01 alyssagibson6057

After chlorofluorocarbons were banned, which class of chemicals was used in their place? A. Carbon dioxide
B. Hydrofluorocarbons
C. Methane
D. Sulfur dioxide

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After chlorofluorocarbons were banned, which class of chemicals was used in their place? A. Carbon...

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